-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.modeling.actions;\r
-\r
-import java.util.Collections;\r
-import java.util.HashSet;\r
-import java.util.List;\r
-import java.util.Set;\r
-\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Session;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.flag.FlagUtil;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.layer0.utils.operations.Operation;\r
-import org.simantics.utils.datastructures.Callback;\r
-import org.simantics.utils.datastructures.persistent.IContextMap;\r
-import org.simantics.utils.ui.ErrorLogger;\r
-\r
-public class DisconnectFlag extends Operation {\r
-\r
- public DisconnectFlag() {\r
- super("Disconnect");\r
- }\r
-\r
- @Override\r
- public void exec(Session session, IContextMap parameters) {\r
- final Resource flag = (Resource) parameters.get(SUBJECT);\r
- session.asyncRequest(new WriteRequest() {\r
- @Override\r
- public void perform(WriteGraph g) throws DatabaseException {\r
- disconnectFlags(g, Collections.singletonList(flag));\r
- }\r
- }, new Callback<DatabaseException>() {\r
- @Override\r
- public void run(DatabaseException parameter) {\r
- if (parameter != null)\r
- ErrorLogger.defaultLogError("Flag disconnect failed, see exception for details.", parameter);\r
- }\r
- });\r
- }\r
-\r
- public static int disconnectFlags(WriteGraph graph, List<Resource> flags) throws DatabaseException {\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- int count = 0;\r
- for (Resource flag : flags) {\r
- Set<Resource> counterParts = FlagUtil.getCounterparts(graph, flag,\r
- new HashSet<Resource>(Collections.singleton(flag)));\r
- FlagUtil.disconnectFlag(graph, flag);\r
- for (Resource f : counterParts)\r
- graph.denyValue(f, L0.HasLabel);\r
- }\r
- return count;\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.actions;
+
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.flag.FlagUtil;
+import org.simantics.layer0.Layer0;
+import org.simantics.layer0.utils.operations.Operation;
+import org.simantics.utils.datastructures.persistent.IContextMap;
+import org.simantics.utils.ui.ErrorLogger;
+
+public class DisconnectFlag extends Operation {
+
+ public DisconnectFlag() {
+ super("Disconnect");
+ }
+
+ @Override
+ public void exec(Session session, IContextMap parameters) {
+ final Resource flag = (Resource) parameters.get(SUBJECT);
+ session.asyncRequest(new WriteRequest() {
+ @Override
+ public void perform(WriteGraph g) throws DatabaseException {
+ disconnectFlags(g, Collections.singletonList(flag));
+ }
+ }, e -> {
+ if (e != null)
+ ErrorLogger.defaultLogError("Flag disconnect failed, see exception for details.", e);
+ });
+ }
+
+ public static int disconnectFlags(WriteGraph graph, List<Resource> flags) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ int count = 0;
+ for (Resource flag : flags) {
+ Set<Resource> counterParts = FlagUtil.getCounterparts(graph, flag,
+ new HashSet<Resource>(Collections.singleton(flag)));
+ FlagUtil.disconnectFlag(graph, flag);
+ for (Resource f : counterParts)
+ graph.denyValue(f, L0.HasLabel);
+ }
+ return count;
+ }
+
+}